SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkU0dE9NdXNZcWhGZ2w2YW5RK3VNWlE9PSIsInZhbHVlIjoiWmQ4L29HaU0xK1JPL3JmUWIyb05hQT09IiwibWFjIjoiMDE5ZDQ0NmI3NDkxMGVhNTBkZGVjMWM1YmRlNGViYzI5NTM4ZDIzNmMyOGI0ZTYyMzQ4NmNjMTUyZmFlOTkxYSIsInRhZyI6IiJ9 limit 1)